Trochomodulus carchedonius is a species of small sea snail, a marine gastropod mollusk in the family Modulidae. Distribution Description The maximum recorded shell length is . Habitat The minimum recorded depth for this species is 0 m; the maximum recorded depth is . References Landau B., Vermeij G. K. & Reich S. (2014). Classification of the Modulidae (Caenogastropoda, Cerithioidea), with new genera and new fossil species from the Neogene of tropical America and Indonesia. Basteria. 78(1-3): 1-29. External links Modulidae Gastropods described in 1822